Home / 1,527,495.04-2,290,364.58-629,556.64

Finding the Fourth Proportional to 1,527,495.04, 2,290,364.58 and 629,556.64

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Solution

The fourth proportional to 1,527,495.04, 2,290,364.58 and 629,556.64 is: 943,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,495.04 : 2,290,364.58 = 629,556.64 : x
  2. Step 2: Convert to fraction form
    1,527,495.04/2,290,364.58 = 629,556.64/x
  3. Step 3: Cross multiply
    1,527,495.04x = 2,290,364.58 × 629,556.64
  4. Step 4: Simplify right side
    1,527,495.04x = 1,441,914,229,359.81
  5. Step 5: Solve for x
    x = 1,441,914,229,359.81/1,527,495.04
  6. Step 6: Final answer
    x = 943,973.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.